Evidence map›Paper›PMID 32776866›Full record

SynthesisSports health

Is Low-Intensity Isometric Handgrip Exercise an Efficient Alternative in Lifestyle Blood Pressure Management? A Systematic Review.

Andrés F Loaiza-Betancur, Iván Chulvi-Medrano

Registry-linked trialOpen access · greenAbstract readSystematic Review
In one paragraph

Synthesis in Sports health. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT07665034 (The Impact of Isometric Resistance Exercise on Accelerated Atherosclerosis in Hypertension), which is not on this map. Cited by 21 papers, 5 of them syntheses that pooled it.

0numbers the graph read from it
0cells of the map it votes in
21citing papers in PubMed, 5 pooled it
5.9field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

NCT07665034 narecruitingnot on this map

The Impact of Isometric Resistance Exercise on Accelerated Atherosclerosis in Hypertension: A Study of Randomized Controlled Trial

TypeinterventionalSponsorChinese University of Hong KongRan2025 to 2027Enrolled200ConditionsAtherosclerosis Cardiovascular DiseaseArmsSquatting Exercise, Stretching (Yoga) Exercise
3 · Its place in the literature

Who cites it

21 citing papers in PubMed, 5 syntheses or guidelines pooled it, 34 citations in OpenAlex.

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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 1 institution in 1 country.

Andrés F Loaiza-BetancurUniversity of Antioquia, Medellín, Colombia.
Iván Chulvi-MedranoUIRFIDE (Sport Performance and Physical Fitness Research Group), Department of Physical and Sports Education, Faculty of Physical Activity and Sport Sciences, Valencia, Spain.
Universidad de Antioquia · CO

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

contextHigh blood pressure is one of the leading preventable causes of cardiovascular death worldwide. In this regard, several studies have shown interest in the benefits of isometric exercise on blood pressure regulation.

objectiveTo assess whether low-intensity isometric handgrip exercise (LI-IHE) is an effective strategy to lower blood pressure levels in prehypertensive and hypertensive patients. DATA SOURCE: This study was conducted according to the PRISMA (Preferred Reporting Items for Systematic Reviews and Meta-Analyses) statement and registered with PROSPERO. Potentially eligible studies were identified after a systematic search conducted on 4 international databases: PubMed, Cochrane Central Register of Controlled Trials (CENTRAL), PEDro, and SPORTDiscus. STUDY SELECTION: We included randomized controlled trials that comprised patients who received LI-IHE. STUDY

designSystematic review with meta-analysis. LEVEL OF EVIDENCE: Level 3. DATA EXTRACTION: Data related to patient characteristics, exercise programs, risk-of-bias assessment, and outcomes of interest were systematically reviewed independently by 2 authors.

resultsThe following reductions (mean differences) were observed after LI-IHE: systolic blood pressure (SBP), (MD) = -5.43 mm Hg; (95% CI, -8.47 to -2.39;

conclusionLI-IHE seems to lower SBP, DBP, and MAP values in prehypertensive and hypertensive adults. It appears that LI-IHE reduces, in greater magnitude, blood pressure levels in hypertensive patients, specifically in patients aged <45 years, those who are overweight, and those on medications. Nevertheless, substantial heterogeneity in the main results and in the analyses by subgroups generated uncertainty about the real reduction magnitude that LI-IHE can produce on blood pressure.

Indexed as

Age FactorsAntihypertensive AgentsBlood PressureBody Mass IndexExerciseExercise TherapyHand StrengthHumansHypertensionPrehypertensionAntihypertensive Agentsblood pressurehandgripisometric trainingmeta-analysissystematic review

Identifiers

PMID32776866
PMCPMC7485025
OpenAlexW3048846131

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.